Contents Contents Adjusting the hot water temperature ....21 Inspection and maintenance ......21 Observing inspection and maintenance Safety ..............3 intervals ............... 21 Action-related warnings ......... 3 Procuring spare parts .......... 21 Risk caused by inadequate qualifications....3 Gas conversion procedure ........21 Intended use ............
Safety 1 – observance of accompanying operating, Safety installation and servicing instructions for Action-related warnings the product and any other system compon- ents Classification of action-related warnings – installing and fitting the product in accord- The action-related warnings are classified in ance with the product and system approval accordance with the severity of the possible –...
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1 Safety ▶ In order to operate the product, ensure that 1.4.6 Risk of death from electric shock the condensate siphon is always full. There is a risk of death from electric shock if you touch live components. 1.4.3 Risk of death due to blocked or Before commencing work on the product: leaking flue gas routes ▶...
Safety 1 to corrosion on the product and in the air/flue 1.4.16 Risk of corrosion caused by sooted chimneys pipe. ▶ Ensure that the supply of combustion air is Chimneys that previously discharged the flue always free of fluorine, chlorine, sulphur, gas from oil- or solid-fuel-fired heat generat- dust, etc.
Condensing techno- Efficiency class of the boiler in accord- Great Britain Ireland logy ance with EC Directive 92/42/EEC Energy 35 Store-A 0010017338 0010017338 Type: Xx3(x) Permissible flue gas connections The designation -A indicates that the product is equipped Maximum water pressure in heating with a pneumatic gas valve.
Product description 3 Functional elements Hot water expansion relief valve Heating pressure sensor Domestic hot water cylinder Hot water pump Diversion of the combustion gases Domestic hot water cylinder's temperature sensor Heating expansion vessel Heating pump Hot water expansion vessel Particle filter Hot water plate heat exchanger Gas valve...
4 Installation CE label Product dimensions The CE label shows that the products comply with the basic requirements of the applicable directives as stated on the identification plate. The declaration of conformity can be viewed at the manufac- turer's site. Installation Transporting the unit Important: With regard to the regulations of 1992 concern-...
Attach the end stops based on the clearance from the Weight when filled with water wall. Energy 35 Store-A 118 kg Check whether the supplied fixing accessories are suit- able for the wall type.
5 Installation Removing and installing the front casing Connecting the gas and water pipes Removing the casing Caution. Risk of damage caused by incorrect gas connection installation. Excess test pressure or operating pressure may cause damage to the gas valve. ▶...
Installation 5 surrounding air. Use the connector (3) that is included in the product's scope of delivery. ◁ The components must be set up in such a way that you can see the water flowing out. Heating return connec- Gas connection with tion, G3/4 valve, G1/2 Connection for the cold...
5 Installation Connecting the condensate drain pipework Flue gas installation 5.4.1 Installing the air/flue pipe Caution. Risk of poisoning due to escaping flue gas. Mineral-oil-based greases can damage the seals. ▶ Instead of grease, use only water or com- mercially available soft soap to aid install- ation.
Installation 5 5.4.2.2 Vertical air/flue gas system Electrical installation Danger! Risk of death from electric shock! The mains connection terminals L and N re- main live even if the product is switched off: ▶ Switch off the power supply. ▶ Secure the power supply against being switched on again.
6 Start-up 5.5.2 Cable route 5.5.5 Connecting controllers to the electronic system 24 V RT 24V T° ext Outlet for extra-low voltage cable (cabled room thermostat) Outlet for extra-low voltage cable (power supply cable) Stuffing box (not in- cluded in the scope of delivery) for the low- voltage cable in 230 V 24 V controller...
Start-up 6 ▶ If you ascertain that it contains magnetite, clean the sys- tem and apply suitable corrosion-protection measures, or fit a magnet filter. ▶ Check the pH value of the removed water at 25 °C. ▶ If the value is below 8.2 or above 10.0, clean the system and treat the heating water.
6 Start-up Additives for cleaning measures (subsequent Using check programmes flushing required) By activating various check programmes, you can trigger – Fernox F3 various functions on the product. – Sentinel X 300 Check programmes – Overview (→ Page 28) – Sentinel X 400 6.7.1 Selecting the check programmes...
Start-up 6 Conditions: Difficulty purging the heating circuit ▶ Start the check programme (P.06). Check programmes – Overview (→ Page 28) Check the filling pressure. – Recommended filling pressure: 1 … 1.5 bar (100,000 … 150,000 Pa) ▽ If required, refill the product. 6.10 Checking and adjusting the gas ratio setting...
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6 Start-up ▶ 6.10.2 Checking the gas flow pressure Close the gas isolator cock (1). ▶ Fit the panel. (→ Page 10) ▶ Disconnect the product from the power mains. ▶ You must not start up the boiler. Conditions: Gas flow pressure in the permissible range ▶...
Start-up 6 – Setting value for the programme P.01: 100 Check programmes – Overview (→ Page 28) Wait until the value that is read is stable. – Waiting period for reading a stable value: 2 min Measure the CO₂ content at the flue gas analysis point. Compare the measured value with the corresponding value in the table.
7 Adapting the unit to the heating installation Overview of diagnostics codes (→ Page 28) Press the menu button to confirm. ▽ ◁ Contact Customer Service if the gas flow rate does The diagnostics code and its value appear in the not correspond to the value specified on the inform- display.
Adjusting the hot water temperature 8 Setting the bypass valve Gas conversion procedure ▶ Turn the adjusting screw (1). – Setting the bypass valve in the as-delivered condition: Open by 3/4 of a turn. Disconnect the product from the power mains. Turn the bolt (1) in the direction specified in the table Adjusting the hot water temperature and by the number of rotations specified in the table.
9 Inspection and maintenance Removing and installing the air intake pipe Removing the air intake pipe (Authorised compet- ent person) Unclip the air intake pipe (1) and remove it. Mark the type of gas that is used on the gas conversion Clean the inside of the air intake pipe.
Inspection and maintenance 9 Checking the pressure in the hot water Conditions: Fitting a new particle filter expansion vessel ▶ Fill and purge the heating installation. (→ Page 16) Note Cleaning the heating filter The heating water expansion vessel does not need to be removed in order to remove the hot Note water expansion vessel.
9 Inspection and maintenance Carefully remove the electrode from the combustion chamber. Check whether the ends of the electrodes (5) are free from damage. Clean and check the gap between the electrodes. – Distance between the ignition and flame control electrodes: 3.5 …...
Troubleshooting 10 9.11.3 Cleaning the heat exchanger Connect the gas spigots (2) with a new seal to the burner unit. Connect the plug to the gas valve (1) and the fan (3). Install the air intake pipe. (→ Page 22) 9.12 Completing inspection and maintenance work...
11 Decommissioning the product 10.6 Replacing the power supply cable Note To avoid danger, if the power supply cable is damaged, it must be replaced by the manufac- turer, their responsible customer service depart- ment or suitably qualified persons. ▶ Replace it in accordance with the recommendations for the power supply connection (→...
Appendix Appendix Inspection and maintenance work – Overview The table below lists the manufacturer requirements with respect to minimum inspection and maintenance intervals. If na- tional regulations and directives require shorter inspection and maintenance intervals, you should observe these instead of the intervals listed in the table.
Appendix Check programmes – Overview Note Since the code table is used for various products, some codes may not be visible for the product in question. Display Meaning P.01 Start up the adjustable power of the burner during heating mode: The product works at an adjustable power of "0"...
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Appendix Values Default User-specific Setting level Unit Description setting Min. Max. setting – d.15 Pump speed, actual value Current PWM percentage for the pump that is requested Not adjustable value by the main PCB. – d.18 Pump operating mode 0 = Discontinuously with burner Adjustable setting 1 = Continuously as required by the room ther-...
Appendix Status codes – Overview Note Since the code table is used for various products, some codes may not be visible for the product in question. Status code Meaning Display in heating mode S.00 No demand. S.01 Fan start-up. S.02 Pump start-up.
Appendix Overview of fault codes Note Since the code table is used for various products, some codes may not be visible for the product in question. Fault code Meaning Possible causes F.00 Flow temperature sensor interruption NTC plug not plugged in or has come loose, multiple plug on the PCB not plugged in correctly, interruption in cable harness, NTC sensor defective.
Appendix Fault code Meaning Possible causes F.57 Fault during comfort safety mode Ignition electrode highly corroded. F.61 Gas valve actuation fault Short to earth in cable harness for the gas valve, gas valve defective (coils shorted to earth), electronics defective. F.62 Gas valve fault.
Appendix Fault Possible causes Remedial action Traces of water un- Condensate drain pipework blocked Check the condensate discharge pipe and clean it if necessary. der the product Leak in the system or the product Close the product's cold water inlet and identify the cause of the leak. Drain valves not connected correctly Check the valve connection.
Appendix Ignition and flame control electrode Temperature sensor in the cylinder Temperature sensor in the heating flow Temperature sensor in the heat exchanger Temperature sensor in the heating return Diverter valve Gas valve Hot water temperature sensor Pressure sensor in the heating circuit Opening in the air/flue pipe D, E Positioning of the opening of a fan-supported flue gas pipe...
Max. dia. 80/125 (L) ≤ 10 m ≤ 25 m Energy 35 Store-A Length of the C33 type flue pipe For each additional 90° elbow that is required (or 2 at 45°), the length L must be reduced by 1 m.
Appendix Technical data Technical data – Heating Energy 35 Store-A 10 … 80 ℃ Max. range of the flow temperature control Maximum permissible pressure (PMS) 0.3 MPa (3.0 bar) Maximum heat output (P max.), set at 30 kW the factory Water flow at P max., set at the factory...
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Appendix Energy 35 Store-A Diameter of the heating pipe 3/4" Expansion relief valve connector (min.) 13.5 mm Condensed water discharge pipe (min.) 14 mm G20 gas supply pressure 20 mbar G31 gas supply pressure 37 mbar Gas flow at P max. – hot water (G20) 3.77 m³/h...
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Appendix GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. CONTROLS Optimum start control Fitted...
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Appendix SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider SERVICE 01 SERVICE 02 ² % ² % ² % ² % SERVICE 03 SERVICE 04 ²...
Appendix Combustion chart PRIOR TO CO AND COMBUSTION RATIO CHECK NOTE The boiler manufacturer’s installation instructions should have been followed, gas type verified and gas THE AIR GAS RATIO VALVE IS FACTORY supply pressure/rate checked as required prior to commissioning. SET AND MUST NOT BE ADJUSTED As part of the installation process, especially where a flue has been fitted by persons other than the DURING COMMISSIONING UNLESS THIS...
Index Index Maintenance work ............21, 27 Models and article numbers ..........6 Air/flue pipe Opening................. 4 Installing................. 12 Air/flue pipe, installed ............4 Power supply............... 14 Pump .................. 20 Article number ............... 6 Pump output ................ 20 Calling up the fault memory..........25 CE label .................
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